| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.60 | 10.543% | $111.2063 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $205.50 | 4.679% | $215.1153 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $88.66 | 8.329% | $96.0445 | $96.04 | $96.05 | $96.00 |
| Purchase #4 | $209.46 | 11.842% | $234.2643 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $6.67 | 9.873% | $7.3285 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $166.95 | 10.270% | $184.0958 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $20.43 | 7.390% | $21.9398 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $798.27 | $869.9945 | $870.00 | $870.00 | $869.90 | |